Pith Number

pith:5Q245JXN

pith:2025:5Q245JXNKKK36FVWG6RSTW53GZ

not attested not anchored not stored refs pending

Near Optimal Non-asymptotic Sample Complexity of 1-Identification

Wang Chi Cheung, Zitian Li

arxiv:2506.06978 v2 · 2025-06-08 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5Q245JXNKKK36FVWG6RSTW53GZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:56:20.362684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec35cea6ed5295bf16b637a329dbbb36461192aa9516b85600070313a2b8834e

Aliases

arxiv: 2506.06978 · arxiv_version: 2506.06978v2 · doi: 10.48550/arxiv.2506.06978 · pith_short_12: 5Q245JXNKKK3 · pith_short_16: 5Q245JXNKKK36FVW · pith_short_8: 5Q245JXN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5Q245JXNKKK36FVWG6RSTW53GZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ec35cea6ed5295bf16b637a329dbbb36461192aa9516b85600070313a2b8834e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "653316e4f5e6b343a87a799f2043dbab0b3a6820fa931e107a1e8560a2a03e65",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-08T03:23:45Z",
    "title_canon_sha256": "a33a41d44c82686c8ccf7cedd9a9f49dceeae7f3cb351ddeca71c355c4d158b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.06978",
    "kind": "arxiv",
    "version": 2
  }
}